During a ceremony to receive visiting Peruvian leader Ollanta Humala Argentine President Cristina Fernández said that she would make a plea for Unasur members to come together in the fight against ‘vulture funds’ (hedge funds) when the region’s leaders meet this week in Lima.

Noble Energy Inc. (NBL) unveiled a discovery in the Big Bend exploration area in the Gulf of Mexico as it also abandoned another well off the shore of the Falkland Islands that yielded a low-quality reservoir.

Global growth is set for a sharp slowdown next year and the Euro zone debt crisis “remains the greatest threat to the world economy at present,” the OECD warned on Tuesday. In its latest Economic Outlook the OECD also cautioned that “the risk of a new major contraction cannot be ruled out” after a global slump in 2009.

Economy Minister Hernan Lorenzino described the appeal presented on Monday by Argentina against the ruling of New York Judge Thomas Griesa as “very forceful”, and pointed out that if the magistrate had proposed to treat hedge funds demands under the terms of the 2010 debt-swap, the Argentine congress might then address the option.

Thousands of people took to the streets in Rio do Janeiro on Monday to urge Brazilian President Dilma Rousseff to veto a bill that local officials say could cost Rio state billions of dollars in lost oil revenue, and cripple plans to host the World Cup and Olympics.

Falkland Oil and Gas Ltd. (FOGL) focused on exploration in areas to the South and East of the Falkland Islands reported on Tuesday that the well drilled at its Scotia prospect discovered poor quality hydrocarbons.

Investors holding 1 billion dollars worth of restructured Argentine debt said they also appealed to US District Judge Thomas Griesa’s ruling that they fear would trigger another default and prevent them from being paid principal and interest due on their bonds next month.